Mercurial > repos > other > Puppet
view modules/stdlib/spec/functions/shuffle_spec.rb @ 37:addb0ea390a1 puppet-3.6
Update Puppet "stdlib" module
author | IBBoard <dev@ibboard.co.uk> |
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date | Sat, 14 Mar 2015 20:09:45 +0000 |
parents | |
children | c42fb28cff86 |
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#! /usr/bin/env ruby -S rspec require 'spec_helper' describe "the shuffle function" do let(:scope) { PuppetlabsSpec::PuppetInternals.scope } it "should exist" do expect(Puppet::Parser::Functions.function("shuffle")).to eq("function_shuffle") end it "should raise a ParseError if there is less than 1 arguments" do expect { scope.function_shuffle([]) }.to( raise_error(Puppet::ParseError)) end it "should shuffle a string and the result should be the same size" do result = scope.function_shuffle(["asdf"]) expect(result.size).to(eq(4)) end it "should shuffle a string but the sorted contents should still be the same" do result = scope.function_shuffle(["adfs"]) expect(result.split("").sort.join("")).to(eq("adfs")) end it "should accept objects which extend String" do class AlsoString < String end value = AlsoString.new('asdf') result = scope.function_shuffle([value]) result.size.should(eq(4)) end end